package com.itqianfeng.test01;

import java.util.Scanner;

public class first {
    /**
     * <p>第一个案例</p>
     * @param args
     */
    public static void main(String[] args) {
        System.out.println("Hello World!");

//        Scanner scanner = new Scanner(System.in);
//        String s = scanner.nextLine();
//        System.out.println(s);
    }
}
